So, I'm not entirely sure is this should be here or not, but its quite simple.
When i started up 0 A.D I was still logged in, but after playing a singleplayer game and going to open the multiplayer lobby, i had been logged out.
Tried to log in "Authenticaion failed. ncorrect pssword or the account does not exist" multiple times with each password I could have used.
So I tried to create a new account, I wrote in a new username, password, read the terms and clicked the circle to confirm this, all good, click "register" button, and then some red text appears saying : "reigstering..." for about a second before dissapearing, and nothing happens after that. I try again, same result. Tried a few times with a few different names by now, won't work. Tried to reinstall the game, didn't work either. Tried on another computer, same problems